The Army Black Knights won an emotional game over the weekend to improve to 3-0. The win was overshadowed by the continued mourning of the death of cornerback Brandon Jackson. Now, for the remainder of the 2016 college football season, Army’s football players will wear a memorial sticker on their football helmets.

Jackson, a starting cornerback for the Black Knights, was killed in a car accident in the early morning hours on September 11. Early police reports suggested Jackson’s car hit a guard rail and flipped over. Jackson was pronounced dead on the scene as first responders arrived on the scene.

“We will honor his life as we mourn the untimely death of a young man who had a promising future as a leader in service to our nation.” said Lt. Gen. Robert L. Caslen Jr., West Point superintendent in a statement. “Brandon internalized our watch words, Duty, Honor, Country.”

In addition to the sticker on the football helmets, coaches will also have Jackson’s No. 28 stitched into their hats on the sideline.

Jackson, a native of Queens, N.Y. and a starter who picked off three passes in his career, made three tackles and broke up a pass in Army’s 31-14 win over Rice on Saturday. Army is off to its best start in 20 years after beating Temple and Rice to begin the season.

“Words cannot describe the grief that our team is feeling over the loss of our brother and friend, Brandon,” Army head coach Jeff Monken said in a statement. “He was a beloved teammate and our hearts are with his family at this time of tragedy.”

“We will honor his life as we mourn the untimely death of a young man who had a promising future as a leader in service to our nation.” said Lt. Gen. Robert L. Caslen Jr., West Point superintendent in a statement, via the Times Herald-Record. “Brandon internalized our watch words, Duty, Honor, Country.”